Answered

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(2y2 + 9y) + (-3y2 - 3y - 9)

Sagot :

noahcason09

Answer:

−1^2+6−9

Step-by-step explanation:(

Eliminate redundant parentheses

Combine like terms

Combine like terms again

vminkookb0

Answer:

-117y²-117y

Step-by-step explanation:

please mark brainliest thanks:)

View image vminkookb0
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